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All Journal Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Pusat Kolaborasi Pengabdian Kepada Masyarakat
Prayitno, Muhamad Riyono Edi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Engineering Environmental Science

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Abundance, Diversity, and Distribution of Fish Larvae in The Bali Strait Satyawan, Noar Muda; Suhery, Noveldesra; Kelana, Perdana Putra; Triyono, Heri; Prasetyo, Ganang Dwi; Prayitno, Muhamad Riyono Edi; Tiku, Mathius
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 30, No 1 (2025): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.30.1.31-42

Abstract

Larva represents the initial phase of a fish’s life after hatching from the egg. Studies on fish larvae aim to provide seasonal information, as well as identify spawning and nursery areas, especially economically important fish species, to support the sustainability of fishery resources. This study aimed to gather information on the abundance, diversity, and distribution of fish larvae in the waters of the Bali Strait. Sampling was carried out from August to November 2024, using a trawl net at five observation stations. The larval samples were preserved with 4% formalin and subsequently identified and counted using a microscope at the Capture Fisheries Laboratory of Marine and Fisheries Polytechnic of Jembrana. This study found 22 families of fish larvae, with abundance ranging from 38 to 433 individuals per 1000 m3. Spatially, the highest abundance was recorded at the Perancak station, followed by Tuwed, Sumbersari, Cupel, and Jimbaran. Temporarily, fish larvae with high abundance were found from September to November. The larval composition was dominated by the families Clupeidae, Gobiidae, Bramidae, and Carangidae. Shannon-Wiener Index (H') of fish larvae ranged from 0.64 to 2.18, indicating that the level of diversity and stability of the community was at a low–moderate level. The highest diversity was found at Tuwed station. The distribution of fish larvae is influenced by oceanographic characteristics, fish behavior, and the availability of natural food sources, such as plankton.
SEBARAN DAERAH PENANGKAPAN IKAN PADA PERIKANAN SKALA KECIL DI KABUPATEN PANGANDARAN, JAWA BARAT: Fishing Ground Distribution of Artisanal Fisheries in Pangandaran Regency of West Java Prayitno, Muhamad Riyono Edi; Rahman, Abdul; Hakim, Muhammad Romdonul
Marine Fisheries : Journal of Marine Fisheries Technology and Management Vol. 14 No. 2 (2023): Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jmf.v14i2.44236

Abstract

Capture fisheries in Pangandaran Regency, West Java are dominated by small-scale fishers. As many as 98% of fishing vessels in Pangandaran are under 5 GT. The small fishing vessels restrict Pangandaran fishers from operating further outside the Pangandaran Bay. As a result, the fishing pressure around the bay increases. This study aims to analyze the fishing grounds distribution of Pangandaran fishers. The selection of fishing locations was carried out using the participatory mapping method by asking fishers to show the fishing location on the map provided. A total of 163 respondents from 4 different fish landing bases were interviewed to obtain data on fishing positions and dominant caught fish. The results showed that the fishing grounds of Pangandaran Regency fishers are divided into Pangandaran Bay (east coast) and Parigi Bay (west coast) with the highest concentration of fishing grounds in the western part of both bays. Fishers choose this location because it is safer from waves and blocks the target fish that migrate from west to east. There were 25 species of fish caught by Pangandaran fishers, but only 13 species were dominant with Trichiurus savala and Pampus argenteus being at the top. The results of this study are expected to be the basis information for determining policies to develop the fishing capacity of coastal fisheries in Pangandaran to offshore, hence it can reduce fishing pressure in the coastal waters. Keywords: fishing ground, artisanal fisheries.
Potensi Komersialisasi Alat Tangkap Ikan Di Politeknik Kelautan Dan Perikanan Karawang Dendi Haris; Larasati, Rakhma Fitria; Perangin angin, Robet; Prayitno, Muhamad Riyono Edi; Suharyanto; Sari, Ratih Purnama; Akbar, Raden Mohamad Adha; Sutrisno, Bagus Oktori
PUSAKA ABDIMAS Vol. 2 No. 1 (2025)
Publisher : Yayasan Serumpun Karang Konservasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61548/pa.v2i1.55

Abstract

Politeknik Kelautan dan Perikanan (KP) Karawang telah mengembangkan berbagai inovasi alat tangkap ikan yang memiliki potensi komersialisasi tinggi, seperti bubu prayang, bubu pintu lolos, mini line hauler, dan jaring rajungan. Inovasi ini tidak hanya meningkatkan efisiensi penangkapan ikan tetapi juga berkontribusi pada keberlanjutan sumber daya perikanan. Kegiatan pengabdian kepada masyarakat ini bertujuan menjembatani hasil inovasi akademik dengan kebutuhan lapangan melalui serangkaian pelatihan, demonstrasi, dan diskusi interaktif bersama siswa SMK Negeri Cilebar. Hasil kegiatan menunjukkan bahwa pemahaman siswa terhadap prinsip kerja dan potensi komersialisasi alat tangkap meningkat secara signifikan. Kegiatan ini diharapkan menjadi langkah awal dalam mendorong penerapan teknologi alat tangkap inovatif oleh masyarakat nelayan serta mendukung pembangunan ekonomi lokal.
Co-Authors Abdul Rahman Akbar, Raden Mohamad Adha Dendi Haris Ganang Dwi Prasetyo Hakim, Muhammad Romdonul Larasati, Rakhma Fitria Noar Muda Satyawan Noveldesra Suhery Perangin angin, Robet Perdana Putra Kelana Sari, Ratih Purnama Suharyanto Sutrisno, Bagus Oktori Tiku, Mathius Triyono, Heri